netdev - Re: [PATCH v2 0/7] can: m_can: Fix polling and other issues

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Message-ID: <a3inpbruecwescx4imfzy4s5oaqywvzblhk75chkyyrhujflxr@vdbbf6jtxwso>
Date: Wed, 7 Aug 2024 13:33:30 +0200
From: Markus Schneider-Pargmann <msp@...libre.com>
To: Matthias Schiffer <matthias.schiffer@...tq-group.com>
Cc: Linux regression tracking <regressions@...mhuis.info>, 
	linux-can@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Chandrasekar Ramakrishnan <rcsekar@...sung.com>, Marc Kleine-Budde <mkl@...gutronix.de>, 
	Vincent Mailhol <mailhol.vincent@...adoo.fr>, "David S.Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, 
	Paolo Abeni <pabeni@...hat.com>, Martin Hundebøll <martin@...nix.com>, 
	Judith Mendez <jm@...com>, Tony Lindgren <tony@...mide.com>, 
	Simon Horman <horms@...nel.org>, linux@...tq-group.com
Subject: Re: [PATCH v2 0/7] can: m_can: Fix polling and other issues

On Wed, Aug 07, 2024 at 10:10:56AM GMT, Matthias Schiffer wrote:
> On Mon, 2024-08-05 at 20:30 +0200, Markus Schneider-Pargmann wrote:
> > Hi everyone,
> > 
> > these are a number of fixes for m_can that fix polling mode and some
> > other issues that I saw while working on the code.
> > 
> > Any testing and review is appreciated.
> 
> Hi Markus,
> 
> thanks for the series. I gave it a quick spin on the interrupt-less AM62x CAN, and found that it
> fixes the deadlock I reported and makes CAN usable again.
> 
> For the whole series:
> 
> Tested-by: Matthias Schiffer <matthias.schiffer@...tq-group.com>
> 

Great, thanks for testing!

> 
> 
> 
> > 
> > Base
> > ----
> > v6.11-rc1
> > 
> > Changes in v2
> > -------------
> >  - Fixed one multiline comment
> >  - Rebased to v6.11-rc1
> > 
> > Previous versions
> > -----------------
> >  v1: https://lore.kernel.org/lkml/20240726195944.2414812-1-msp@baylibre.com/
> > 
> > Best,
> > Markus
> > 
> > Markus Schneider-Pargmann (7):
> >   can: m_can: Reset coalescing during suspend/resume
> >   can: m_can: Remove coalesing disable in isr during suspend
> >   can: m_can: Remove m_can_rx_peripheral indirection
> >   can: m_can: Do not cancel timer from within timer
> >   can: m_can: disable_all_interrupts, not clear active_interrupts
> >   can: m_can: Reset cached active_interrupts on start
> >   can: m_can: Limit coalescing to peripheral instances
> > 
> >  drivers/net/can/m_can/m_can.c | 111 ++++++++++++++++++++--------------
> >  1 file changed, 66 insertions(+), 45 deletions(-)
> > 
> 
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